Merge tag 'printk-for-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk (a4fe2b4d) · Commits · 戴 / test

Pull printk update from Petr Mladek: "Prevent replaying log on all consoles" * tag 'printk-for-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk: printk: fix exclusive_console replaying

kernel/printk/printk.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -2770,8 +2770,6 @@ void register_console(struct console *newcon)
		* for us.
		*/
		logbuf_lock_irqsave(flags);
		console_seq = syslog_seq;
		console_idx = syslog_idx;
		/*
		* We're about to replay the log buffer. Only do this to the
		* just-registered console to avoid excessive message spam to
		@@ -2783,6 +2781,8 @@ void register_console(struct console *newcon)
		*/
		exclusive_console = newcon;
		exclusive_console_stop_seq = console_seq;
		console_seq = syslog_seq;
		console_idx = syslog_idx;
		logbuf_unlock_irqrestore(flags);
		}
		console_unlock();